#include<stdio.h>
#include<string.h>
int main()
{
	char s[100];
	gets(s);
	for (int i = 0; s[i] != '\0'; i++)
	{
		if (s[i] >= 'a' && s[i] <= 'z')
			s[i] = s[i] - 32;
	}
	puts(s);
	return 0;
}